Home / 22,249,719.24-33,379,786.32-6,896,206.48

Finding the Fourth Proportional to 22,249,719.24, 33,379,786.32 and 6,896,206.48

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Solution

The fourth proportional to 22,249,719.24, 33,379,786.32 and 6,896,206.48 is: 10,345,923.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,249,719.24 : 33,379,786.32 = 6,896,206.48 : x
  2. Step 2: Convert to fraction form
    22,249,719.24/33,379,786.32 = 6,896,206.48/x
  3. Step 3: Cross multiply
    22,249,719.24x = 33,379,786.32 × 6,896,206.48
  4. Step 4: Simplify right side
    22,249,719.24x = 230,193,898,720,999.38
  5. Step 5: Solve for x
    x = 230,193,898,720,999.38/22,249,719.24
  6. Step 6: Final answer
    x = 10,345,923.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.